Magnolia is a CMS which delivers smartphone simplicity on an enterprise scale. The mobile-inspired HTML5 user interface works through customisable, task-focused Apps, a notification stream called the Pulse, and a system of Favorites for quickly accessing the workspace. Magnolia allows organizations to orchestrate online services, sales, and marketing across all digital channels, maximizing the impact of every touchpoint. Magnolia’s Open Source technology, support of open standards such as CMIS and JCR, and integration with the Spring Framework enable developers to unlock backend systems and third-party applications. Magnolia is used in more than 100 countries across the world by governments and leading FORTUNE 500 enterprises.

Restlet is a REST framework for Java. It supports all REST concepts
(Resource, Representation, Connector, Component, etc.) and is suitable
for both client and server Web applications. It supports major Web
standards like HTTP, SMTP, XML, JSON, WADL, and Atom. Many extensions
are also available to integrate with Servlet, Spring, Jetty, Grizzly,
Simple, JAXB, JAX-RS, JiBX, Velocity, or FreeMarker. A GWT version is
also available.

LogicalDOC is a Web-based document management system that is easy to use and learn. Its architecture leverages best-of-breed Java technology to achieve a powerful and flexible solution. It supports its users with a powerful search engine (Lucene), Web service interface (JAX-WS via CXF) compatible with .NET and PHP, versioning, annotation on documents, a WebDAV interface, importing and exporting from .zip files. Documents can be organized into hierarchical folders, searched using the integrated search engine, or browsed by Tag. The system is extensible thanks to the technologies used (Spring-Hibernate) and its plugin architecture.

GWT Components (GWTCOMP) is a set of reusable graphical components for developing rich Web applications. GWTCOMP is developed using the Google Web Toolkit (GWT) framework and it supplements the features and services provided by GWT and other widget libraries. GWT is a popular framework from Google for developing AJAX applications using the Java programming language instead of HTML, JavaScript, and other scripting languages. Whereas the GWT framework provide low-level graphical objects for handling basic functions like buttons, images, and text boxes, GWTCOMP provides more complex graphical objects that are needed by real-life applications. An example of such an object is the Live Data Panel, which enables applications to display and update charts in real-time using a data source that resides in the server.

Algorithm Study provides tools and resources to augment the traditional study of algorithms. It includes implementations of common and less-common algorithms in a variety of languages and visualization tools to help in gaining a deeper understanding of the algorithms. The algorithm implementations are each accompanied by a discussion of the asymptotic ("big O") run time and memory limits of the algorithm. Some implementations include discussion of how the algorithm or data structure is commonly used and comparisons with similar algorithms or data structures. All implementations have test cases that exercise their functionality. The visualization tool, Algorithm Visualizer, displays what happens as various algorithms do their work.

Vaadin is a Web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions it features a server-side architecture, which means that the majority of the logic runs on the servers. AJAX technology is used on the browser side to ensure a rich and interactive user experience. Vaadin is a big collection of UI components. There are server-side components like Button, Table, and Tree that you use to compose the application user interface. The components use events, listeners, and data binding to communicate with each other and the business logic. Vaadin is a robust architecture for rapid application development. The component-based architecture together with the data binding features help you to build applications that are easily modularized and refactored as needed.

Although widely used, currently popular peer-to-peer (P2P) applications offer no user privacy. By design, services like BitTorrent and Gnutella share data with anyone that asks for it, allowing a third-party to systematically monitor user behavior. As a result, using a P2P network means that your online activities become public knowledge. OneSwarm is a peer-to-peer tool that provides users with explicit control over their privacy by letting them determine how data is shared. Instead of sharing data indiscriminately, data shared with OneSwarm can be made public, shared with friends, shared with some friends but not others, and so forth.

GWT Mobile WebKit is a library that exposes HTML5 and WebKit features to the GWT platform. The aim of this library is to help Java developers create Web applications specifically suited for mobile devices, using GWT as the foundation.